Popular airlines from Seattle to Key West
American AirlinesAmerican Airlines
DeltaDelta
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Cheap flights from Seattle (SEA) to Key West (EYW)
Prices were available within the past 7 days and start at for one-way flights and CA $1,282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Jan. 3 - Sat, Jan. 17
SEA
Seattle
EYW
Key West
CA $1,282 Roundtrip, found 17 hours ago
CA $1,282
Roundtrip
found 17 hours ago
Find the cheapest month to fly from Seattle (SEA) to Key West (EYW)
January is typically the cheapest month to fly
From CA $383 - CA $944 per traveller.
Graph displaying average flight prices per month
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